Especificações
| Parâmetro | Valor |
|---|---|
| Primary brand | Mitsubishi |
| Main function | Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection / ELCB |
| Product series / family name | UL 489 Listed ELCBs (harmonic surge ready) |
| Sub-range name | NF-H (high-performance class) |
| Functions | Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection / Earth Leakage Circuit Breaker (ELCB) |
| Design | high-speed type |
| Poles | 3-poles (3P) |
| Rated current | 175A |
| Trip current rating | 175 AT |
| Frame current rating | 250 AF |
| Residual current sensitivity | 100mA / 200mA / 500mA (adjustable) |
| Rated voltage (AC) | 120-480Vac (UL 489) |
| Rated impulse voltage (Uimp) | 6 kV |
| Connection type | Front lugs or bars connection |
| Short circuit breaking rating | 100kA (120Vac; UL489) 100kA (240Vac; UL489) 50kA (480Vac; UL489) |
| Ultimate short circuit current breaking capacity (Icu) | 100kA (100Vac; IEC60947) 100kA (230Vac; IEC60947) 50kA (400Vac; IEC60947) 50kA (440Vac; IEC60947) |
| Service short circuit current breaking capacity (Ics) | 50kA (100Vac) 50kA (230Vac) 25kA (400Vac) 25kA (440Vac) |
| Service short circuit current breaking capacity as a percentage of Icu (Ics%) | (400Vac) 50 % |
| Trip unit type | Thermal-Magnetic (fixed) |
| Protection functions | Thermal protection (Overload) Magnetic protection (Short-circuit) Earth leakage protection |
| Protection settings | Thermal protection (Overload) — tripping threshold fixed at 175A |
| Dimensions | W105mm x H185mm x D92mm |
| Utilisation category | A |
| Manufacturer product status | Commercialized |
| Equivalent to | NV250HVU3P175A100 |
| Rated Voltage (AC) – Phase-to-phase | 100-440 V |
| Compliant with standard(s) | IEC 60947-2 EN 60947-2 UL 489 CSA C22.2 No.5-02 TUV approval CE marking |
| Benefits | The all-new “World Super V Series (WS-V Series)” built with a new breaking technology is designed to respond to the individual market needs of the receiving and distribution and machineries. This series is the result of revolutionary evolution Equipped with a new cutoff technology to enhance interrupting performance Compatible with the latest standards of various countries to deliver optimal performance according to individual needs. |
| Degree of pollution | 2 |
